Home / 35,198.91-48,575.70-19,283.35

Finding the Fourth Proportional to 35,198.91, 48,575.70 and 19,283.35

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Solution

The fourth proportional to 35,198.91, 48,575.70 and 19,283.35 is: 26,611.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,198.91 : 48,575.70 = 19,283.35 : x
  2. Step 2: Convert to fraction form
    35,198.91/48,575.70 = 19,283.35/x
  3. Step 3: Cross multiply
    35,198.91x = 48,575.70 × 19,283.35
  4. Step 4: Simplify right side
    35,198.91x = 936,702,224.60
  5. Step 5: Solve for x
    x = 936,702,224.60/35,198.91
  6. Step 6: Final answer
    x = 26,611.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.